/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 1997-2007 Sun Microsystems, Inc.  Portions Copyrighted 2008 Richard Schilling.
 *
 * The contents of this file are subject to the terms of either the GNU
 * General Public License Version 2 only ("GPL") or the Common Development
 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
 * identifying information: "Portions Copyrighted [year]
 * [name of copyright owner]"
 *
 * Contributor(s): Richard Schilling (coderroadie@gmail.com)
 *
 * If you wish your version of this file to be governed by only the CDDL or
 * only the GPL Version 2, indicate your decision by adding "[Contributor]
 * elects to include this software in this distribution under the [CDDL or GPL
 * Version 2] license."  If you don't indicate a single choice of license, a
 * recipient has the option to distribute your version of this file under
 * either the CDDL, the GPL Version 2 or to extend the choice of license to
 * its licensees as provided above.  However, if you add GPL Version 2 code
 * and therefore, elected the GPL Version 2 license, then the option applies
 * only if the new code is made subject to such option by the copyright
 * holder.
 */

package com.sun.mail.imap.protocol;

import javax.mail.Flags;
import com.sun.mail.iap.*;

/**
 * This class
 * 
 * @author John Mani
 */

public class FLAGS extends Flags implements Item {

    // IMAP item name
    static final char[] name = { 'F', 'L', 'A', 'G', 'S' };
    public int msgno;

    private static final long serialVersionUID = 439049847053756670L;

    /**
     * Constructor
     */
    public FLAGS(IMAPResponse r) throws ParsingException {
        msgno = r.getNumber();

        r.skipSpaces();
        String[] flags = r.readSimpleList();
        if (flags != null) { // if not empty flaglist
            for (int i = 0; i < flags.length; i++) {
                String s = flags[i];
                if (s.length() >= 2 && s.charAt(0) == '\\') {
                    switch (Character.toUpperCase(s.charAt(1))) {
                        case 'S': // \Seen
                            add(Flags.Flag.SEEN);
                            break;
                        case 'R': // \Recent
                            add(Flags.Flag.RECENT);
                            break;
                        case 'D':
                            if (s.length() >= 3) {
                                char c = s.charAt(2);
                                if (c == 'e' || c == 'E') // \Deleted
                                    add(Flags.Flag.DELETED);
                                else if (c == 'r' || c == 'R') // \Draft
                                    add(Flags.Flag.DRAFT);
                            } else
                                add(s);	// unknown, treat it as a user flag
                            break;
                        case 'A': // \Answered
                            add(Flags.Flag.ANSWERED);
                            break;
                        case 'F': // \Flagged
                            add(Flags.Flag.FLAGGED);
                            break;
                        case '*': // \*
                            add(Flags.Flag.USER);
                            break;
                        default:
                            add(s);		// unknown, treat it as a user flag
                            break;
                    }
                } else
                    add(s);
            }
        }
    }
}
